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1.
Plast Reconstr Surg Glob Open ; 12(5): e5754, 2024 May.
Artículo en Inglés | MEDLINE | ID: mdl-38756955

RESUMEN

Background: Soft tissue defects in the lower third of the leg present significant challenges for surgeons. Despite various options available for soft tissue coverage, selecting the most suitable option is limited by potential complications. In response to this challenge, some surgeons have sought to develop algorithms to guide decision-making in the management of lower leg trauma. Methods: This prospective observational cross-sectional study included 53 patients with traumatic injuries to the lower third leg and ankle regions. Each patient underwent a management plan based on our proposed algorithm, which incorporated the utilization of negative pressure wound therapy and dermal substitutes. Outcomes were assessed in terms of the ability to achieve complete coverage, complication rates, duration of hospital stay, and return to normal daily activity. Results: The proposed algorithm proved to be comprehensive and easily applicable, achieving complete coverage in 98.1% of cases. The mean duration for definitive coverage was 21.89 ±â€…12.84 days, and the majority of cases (81.1%) returned to normal daily activity within a mean duration of 60.69 ±â€…56.7 days. The use of dermal substitutes resulted in achieving coverage in wounds with exposed structures, with favorable outcomes in cases with a mean size of 11.39 ±â€…10.05 cm². Conclusions: Our algorithm provides a safe and effective approach to manage traumatic defects of the lower third leg and ankle, considering the patient's general condition and the complexity of the wound. Proper utilization of dermal substitutes and negative pressure wound therapy is emphasized in the algorithm.

2.
Microsurgery ; 44(1): e31124, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-37846651

RESUMEN

BACKGROUND: Abdomen-based free flaps represent the gold standard option in the armamentarium of breast reconstruction. The natural evolution to more preservation with less invasive forms of these flaps has been driven by both patient and surgeon satisfaction. Nevertheless, obese patients are challenging due to the increased risk of compromised flap perfusion and donor site morbidity. This challenge is compounded by the prevalence of obesity worldwide, resulting in more free abdominal flaps being performed for breast reconstruction in obese patients. The authors present the outcomes of a modified supra-arcuate fascial muscle-sparing transverse rectus abdominus myocutaneous (FMS-TRAM) technique compared to standard muscle-sparing transverse rectus abdominus myocutaneous (MS-TRAM) technique to reduce the donor site morbidity while providing a well-vascularized large volume of autologous tissue. METHODS: A retrospective comparative data analysis was conducted at two centers: Cairo University Hospitals, Egypt, and University Hospitals Birmingham, United Kingdom. Standard MS-TRAM was performed in 65 patients between 2008 and 2011 (Group 1) versus 275 patients between 2011 and 2020 (Group 2) who underwent FMS-TRAM. The modified technique involved limiting the fascial incision to above or at the level of the arcuate line to preserve the integrity of the anterior rectus sheath caudally. All patients included were of the obese population (BMI≥30 kg/m2 ) and underwent unilateral post-mastectomy reconstruction. Patient demographics, comorbidities, operative details, and outcomes focusing on donor site morbidity and flap complications were recorded and compared between the two groups. RESULTS: The median age and BMI for Group 1 were 43 and 32, respectively. While for Group 2, they were 47 and 33, respectively. Flap weight ranged from 560 to 1470 g (Mean 705) for Group 1, while Group 2 ranged from 510 to 1560 (mean 715). The majority (280/340 [82%]) of the patients in both groups received radiotherapy. 7.7% of Group 1 were smokers, while in Group 2 it was 4.7%. The percentage of delayed versus immediate reconstruction in Group 1 was 60%/40%, while in Group 2, it was 43%/56%. The incidence of fat necrosis, partial necrosis, and total necrosis was 7.6%.1.5%, and 3%, respectively, for Group 1 and 8%, 1.4%, and 2.6%, respectively, for Group 2. The two-tailed p-value demonstrated a significant statistical difference (p < 0.00001) in donor site morbidity between both groups, with more bulge 20% (13/65) and hernia 1.5% (2/65) occurrence in Group 1 versus 1.9% (5/275) and 0.7% (2/275) in Group 2 respectively, over a follow-up period ranging from 24 to 60 months (mean 32). CONCLUSION: FMS-TRAM flaps are safe, robust, and reliable with less donor site morbidity while maintaining optimal flap perfusion for large volume flaps in obese patients with excellent, durable outcomes. It should be considered a valuable tool in the reconstructive armamentarium of breast reconstruction.


Asunto(s)
Pared Abdominal , Neoplasias de la Mama , Colgajos Tisulares Libres , Mamoplastia , Humanos , Femenino , Estudios Retrospectivos , Neoplasias de la Mama/cirugía , Mastectomía/efectos adversos , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & control , Obesidad/complicaciones , Obesidad/cirugía , Colgajos Tisulares Libres/cirugía , Mamoplastia/métodos , Pared Abdominal/cirugía , Necrosis/etiología , Incidencia , Recto del Abdomen/trasplante
3.
J Craniofac Surg ; 33(8): 2625-2630, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35882246

RESUMEN

Facial paralysis is a disabling deformity. The affected individual is seriously affected both esthetically and functionally. Free functional muscle transfer is currently the corner stone in the management of long-standing facial nerve paralysis. Several nerve options are available to supply the free muscle transfer. These nerves can be used alone or in combination. The aim of this work is to study the possibility and results of dually innervating the free functioning muscle transfer. The dual innervation is done using the split hypoglossal nerve and cross-face nerve graft (CFNG) both sutured in an end-to-end manner to the nerve to gracilis. Twenty-nine patients with unilateral long-standing facial nerve paralysis (more than 1 y) were treated using free gracilis muscle transfer dually supplied by the split hypoglossal nerve and CFNG, both sutured in an end-to-end manner. The gained excursion after the free gracilis transfer was 9 to 29 mm (mean: 17.24 mm). A statistically significant increase ( P -value=0.0001) in the distance from where the midline crosses the lower vermilion border to commissure occurred from preoperative (mean: 16.55 mm) to postoperative setting (mean: 33.79 mm). Spontaneity was achieved in 26 patients (89.6%). In conclusion, dual innervation of the free muscle transfer using both the split hypoglossal nerve and CFNG (both sutured in an end-to-end manner to the nerve to gracilis) is a good possible option to treat long-standing cases of facial nerve paralysis. It yields adequate muscle excursion with acceptable spontaneity.


Asunto(s)
Parálisis de Bell , Parálisis Facial , Músculo Grácil , Transferencia de Nervios , Procedimientos de Cirugía Plástica , Humanos , Nervio Hipogloso/cirugía , Transferencia de Nervios/métodos , Músculo Grácil/cirugía , Parálisis Facial/cirugía , Procedimientos de Cirugía Plástica/métodos , Nervio Facial/cirugía , Sonrisa
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